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<head><meta charset="utf-8"><title>pre-triage 2019.03.20 · t-compiler/wg-nll · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/index.html">t-compiler/wg-nll</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html">pre-triage 2019.03.20</a></h3>

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<a name="161252622"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161252622" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161252622">(Mar 20 2019 at 14:33)</a>:</h4>
<p>I'll be taking pre-meeting triage notes regarding NLL in here</p>



<a name="161254797"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161254797" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161254797">(Mar 20 2019 at 14:55)</a>:</h4>
<p>there are <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AA-NLL+-label%3ANLL-polonius+-label%3ANLL-sound+-label%3ANLL-diagnostics+-label%3ANLL-complete++-label%3ANLL-deferred+-label%3ANLL-performant++-label%3ANLL-fixed-by-NLL+-label%3AC-tracking-issue+-label%3ANLL-reference" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AA-NLL+-label%3ANLL-polonius+-label%3ANLL-sound+-label%3ANLL-diagnostics+-label%3ANLL-complete++-label%3ANLL-deferred+-label%3ANLL-performant++-label%3ANLL-fixed-by-NLL+-label%3AC-tracking-issue+-label%3ANLL-reference">two A-NLL issues</a> that are otherwise <del>unprioritized.</del> correction: uncategorized</p>



<a name="161254820"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161254820" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161254820">(Mar 20 2019 at 14:55)</a>:</h4>
<p>first: "Remove <code>-Zborrowck=compare</code>" <a href="https://github.com/rust-lang/rust/issues/59193" target="_blank" title="https://github.com/rust-lang/rust/issues/59193">#59193</a></p>



<a name="161254886"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161254886" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161254886">(Mar 20 2019 at 14:56)</a>:</h4>
<p>this doesn't block anything, its just code-cleanup (and is tagged accordingly). Tagging as P-medium.</p>



<a name="161254949"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161254949" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161254949">(Mar 20 2019 at 14:57)</a>:</h4>
<p>next: "Simplify handling of feature(bind_by_move_pattern_guards)" <a href="https://github.com/rust-lang/rust/issues/59192" target="_blank" title="https://github.com/rust-lang/rust/issues/59192">#59192</a></p>



<a name="161254968"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161254968" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161254968">(Mar 20 2019 at 14:57)</a>:</h4>
<p>this likewise doesn't block anything. its code-cleanup (and is tagged accordingly). Tagging as P-medium.</p>



<a name="161255093"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161255093" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161255093">(Mar 20 2019 at 14:59)</a>:</h4>
<p>oh, those issues were also uncategorized (with respect to NLL-* tags)</p>



<a name="161255125"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161255125" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161255125">(Mar 20 2019 at 14:59)</a>:</h4>
<p>they're both kind of internal code cleanliness issues, the existing NLL-* tags do not really apply to them.</p>



<a name="161255254"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161255254" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161255254">(Mar 20 2019 at 15:00)</a>:</h4>
<p>I'll change the "Uncategorized" link to filter out things that are tagged C-cleanup</p>



<a name="161255476"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161255476" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161255476">(Mar 20 2019 at 15:02)</a>:</h4>
<p>there are <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AA-NLL+-label%3ANLL-polonius+-label%3ANLL-deferred+-label%3ANLL-fixed-by-NLL+no%3Amilestone+-label%3AP-high+-label%3AP-medium+-label%3AP-low+" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AA-NLL+-label%3ANLL-polonius+-label%3ANLL-deferred+-label%3ANLL-fixed-by-NLL+no%3Amilestone+-label%3AP-high+-label%3AP-medium+-label%3AP-low+">seven A-NLL issues</a> that are otherwise unprioritized</p>



<a name="161255504"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161255504" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161255504">(Mar 20 2019 at 15:03)</a>:</h4>
<p>first: "confusing error message around trait object bound" <a href="https://github.com/rust-lang/rust/issues/54779" target="_blank" title="https://github.com/rust-lang/rust/issues/54779">#54779</a></p>



<a name="161256246"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256246" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256246">(Mar 20 2019 at 15:10)</a>:</h4>
<p>I left some notes. This continues to be not high priority</p>



<a name="161256250"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256250" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256250">(Mar 20 2019 at 15:10)</a>:</h4>
<p>I'm going to tag it as P-medium</p>



<a name="161256468"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256468" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256468">(Mar 20 2019 at 15:12)</a>:</h4>
<p>next: "nll: strange suggestion to "consider removing the <code>*</code>" <a href="https://github.com/rust-lang/rust/issues/54985" target="_blank" title="https://github.com/rust-lang/rust/issues/54985">#54985</a></p>



<a name="161256615"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256615" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256615">(Mar 20 2019 at 15:14)</a>:</h4>
<p>a similar case, perhaps even less critical than the previous one if one wanted to try to relate priorities.</p>



<a name="161256838"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256838" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256838">(Mar 20 2019 at 15:16)</a>:</h4>
<p>next: "NLL diagnostic regression on generator + short-lived yield" <a href="https://github.com/rust-lang/rust/issues/56508" target="_blank" title="https://github.com/rust-lang/rust/issues/56508">#56508</a></p>



<a name="161256938"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256938" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256938">(Mar 20 2019 at 15:17)</a>:</h4>
<p>I don't know how to prioritize this one, because I cannot tell if it is going to represent a significant hiccup for people using features like async/await</p>



<a name="161256950"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161256950" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161256950">(Mar 20 2019 at 15:17)</a>:</h4>
<p>nominating for discussion at tonight's meeting</p>



<a name="161257595"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161257595" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161257595">(Mar 20 2019 at 15:24)</a>:</h4>
<p>next: " <code>&amp;mut &amp;T</code> coerced to <code>&amp;T</code> suggests <code>&amp;mut mut x</code>" <a href="https://github.com/rust-lang/rust/issues/57431" target="_blank" title="https://github.com/rust-lang/rust/issues/57431">#57431</a></p>



<a name="161257611"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161257611" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161257611">(Mar 20 2019 at 15:24)</a>:</h4>
<p>this actually looks pretty bad. I'm going to tag it as P-high.</p>



<a name="161257849"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161257849" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161257849">(Mar 20 2019 at 15:27)</a>:</h4>
<p>next: "first/second mutable borrow occurs here wrong diagnostic in nll" <a href="https://github.com/rust-lang/rust/issues/57526" target="_blank" title="https://github.com/rust-lang/rust/issues/57526">#57526</a></p>



<a name="161258140"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258140" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258140">(Mar 20 2019 at 15:31)</a>:</h4>
<p>I ... am tempted to also tag this as P-high, but it doesn't seem quite as dire as <a href="https://github.com/rust-lang/rust/issues/57431" target="_blank" title="https://github.com/rust-lang/rust/issues/57431">#57431</a> was</p>



<a name="161258246"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258246" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258246">(Mar 20 2019 at 15:32)</a>:</h4>
<p>(the heart of the issue is that one might think the compiler is buggy in terms of its claims of first/second, but the reality is that the first+second are correct w.r.t. control-flow. the problem is that its going around a loop, so the source flow is the opposite of the control-flow you need to observe the problem.)</p>



<a name="161258278"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258278" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258278">(Mar 20 2019 at 15:32)</a>:</h4>
<p>I think I'll leave this untagged for this week. I'll hopefully make up my mind next week about how to prioritize this.</p>



<a name="161258443"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258443" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258443">(Mar 20 2019 at 15:35)</a>:</h4>
<p>next: "Confusing first/second mutable borrow occurs here diagnostic in NLL" <a href="https://github.com/rust-lang/rust/issues/57528" target="_blank" title="https://github.com/rust-lang/rust/issues/57528">#57528</a></p>



<a name="161258499"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258499" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258499">(Mar 20 2019 at 15:35)</a>:</h4>
<p>... this ... looks like a dupe of <a href="https://github.com/rust-lang/rust/issues/57526" target="_blank" title="https://github.com/rust-lang/rust/issues/57526">#57526</a> ?</p>



<a name="161258560"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258560" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258560">(Mar 20 2019 at 15:36)</a>:</h4>
<p><span class="user-mention" data-user-id="116266">@Santiago Pastorino</span> ^ is <a href="https://github.com/rust-lang/rust/issues/57528" target="_blank" title="https://github.com/rust-lang/rust/issues/57528">#57528</a> an accidental duplicate of <a href="https://github.com/rust-lang/rust/issues/57526" target="_blank" title="https://github.com/rust-lang/rust/issues/57526">#57526</a> ?</p>



<a name="161258654"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258654" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258654">(Mar 20 2019 at 15:37)</a>:</h4>
<p>last: "issue triage: closures, lifetimes, and nll" <a href="https://github.com/rust-lang/rust/issues/57964" target="_blank" title="https://github.com/rust-lang/rust/issues/57964">#57964</a></p>



<a name="161258739"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258739" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258739">(Mar 20 2019 at 15:38)</a>:</h4>
<p>my <a href="https://github.com/rust-lang/rust/issues/57964#issuecomment-467884444" target="_blank" title="https://github.com/rust-lang/rust/issues/57964#issuecomment-467884444">comment</a> on this issue still applies: I don't see much point in trying to assign high priority until <a href="https://github.com/rust-lang/rust/issues/57804" target="_blank" title="https://github.com/rust-lang/rust/issues/57804">#57804</a> is addressed</p>



<a name="161258819"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258819" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258819">(Mar 20 2019 at 15:39)</a>:</h4>
<p>okay so that's all the unprioritized issues. (Some remain unprioritized but I don't mind waiting until next week to finish dealing with them.)</p>



<a name="161258962"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161258962" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161258962">(Mar 20 2019 at 15:40)</a>:</h4>
<p>next: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AA-NLL+-label%3ANLL-deferred+-label%3ANLL-fixed-by-NLL+no%3Aassignee++-label%3ANLL-polonius++-label%3AP-medium+label%3AP-high" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AA-NLL+-label%3ANLL-deferred+-label%3ANLL-fixed-by-NLL+no%3Aassignee++-label%3ANLL-polonius++-label%3AP-medium+label%3AP-high">Unassigned P-high issues</a> -- there aren't any, yay!</p>



<a name="161259061"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259061" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259061">(Mar 20 2019 at 15:41)</a>:</h4>
<p>okay. And we have <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=+label%3AA-NLL+label%3AI-nominated+" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=+label%3AA-NLL+label%3AI-nominated+">three nominated issues</a></p>



<a name="161259095"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259095" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259095">(Mar 20 2019 at 15:42)</a>:</h4>
<p>I just nominated <a href="https://github.com/rust-lang/rust/issues/56508" target="_blank" title="https://github.com/rust-lang/rust/issues/56508">#56508</a></p>



<a name="161259205"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259205" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259205">(Mar 20 2019 at 15:43)</a>:</h4>
<p>next: "NLL compile-time performance regression" <a href="https://github.com/rust-lang/rust/issues/58178" target="_blank" title="https://github.com/rust-lang/rust/issues/58178">#58178</a> ; I had nominated this two weeks ago, but that was to find someone to work on it. <span class="user-mention" data-user-id="116773">@csmoe</span> volunteered after that point. So I'll unnominate.</p>



<a name="161259344"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259344" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259344">(Mar 20 2019 at 15:44)</a>:</h4>
<p>the last nominated issue is "More restrictive 2 phase borrows - take 2" <a href="https://github.com/rust-lang/rust/issues/58739" target="_blank" title="https://github.com/rust-lang/rust/issues/58739">#58739</a>; the nomination is targeted at the lang team, but as I mentioned on the <a href="#narrow/stream/122657-t-compiler.2Fwg-nll/topic/.2356254.20prohibit.202pb.20with.20existing.20borrows/near/161251011" title="#narrow/stream/122657-t-compiler.2Fwg-nll/topic/.2356254.20prohibit.202pb.20with.20existing.20borrows/near/161251011">topic for this PR</a>, I am wondering if we can at least land the PR by changing the lint to default to <code>#![allow]</code>.</p>



<a name="161259415"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259415" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259415">(Mar 20 2019 at 15:45)</a>:</h4>
<p>but to be honest I think that is unnecessary. Or at least, we can wait until tomorrow; hopefully the lang team will come to consensus then.</p>



<a name="161259475"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259475" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259475">(Mar 20 2019 at 15:46)</a>:</h4>
<p>(If the lang team fails to reach consensus tomorrow as to what to here, then I will raise the suggestion to default to <code>#![allow]</code> again.)</p>



<a name="161259595"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161259595" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161259595">(Mar 20 2019 at 15:47)</a>:</h4>
<p>and that's all the pre-triage! I'm heading home now, see you all at tonight's meeting.</p>



<a name="161279601"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/122657-t-compiler/wg-nll/topic/pre-triage%202019.03.20/near/161279601" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/122657-t-compiler/wg-nll/topic/pre-triage.202019.2E03.2E20.html#161279601">(Mar 20 2019 at 18:51)</a>:</h4>
<blockquote>
<p><span class="user-mention silent" data-user-id="116266">Santiago Pastorino</span> ^ is <a href="https://github.com/rust-lang/rust/issues/57528" target="_blank" title="https://github.com/rust-lang/rust/issues/57528">#57528</a> an accidental duplicate of <a href="https://github.com/rust-lang/rust/issues/57526" target="_blank" title="https://github.com/rust-lang/rust/issues/57526">#57526</a> ?</p>
</blockquote>
<p>definitely duplicated, unsure what happened there because both issues were edited</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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